A review of microbial degradation of per-and polyfluoroalkyl substances (PFAS): Biotransformation routes and enzymes

A Berhanu, I Mutanda, J Taolin, MA Qaria… - Science of the Total …, 2023 - Elsevier
Since the 1950s, copious amounts of per-and polyfluoroalkyl substances (PFAS)(dubbed
“forever chemicals”) have been dumped into the environment, causing heavy contamination …

Nothing lasts forever: understanding microbial biodegradation of polyfluorinated compounds and perfluorinated alkyl substances

LP Wackett - Microbial biotechnology, 2022 - Wiley Online Library
Poly‐and perfluorinated chemicals, including perfluorinated alkyl substances (PFAS), are
pervasive in today's society, with a negative impact on human and ecosystem health …

Changes in tropospheric air quality related to the protection of stratospheric ozone in a changing climate

S Madronich, B Sulzberger, JD Longstreth… - Photochemical & …, 2023 - Springer
Ultraviolet (UV) radiation drives the net production of tropospheric ozone (O3) and a large
fraction of particulate matter (PM) including sulfate, nitrate, and secondary organic aerosols …

Structure-specific aerobic defluorination of short-chain fluorinated carboxylic acids by activated sludge communities

S Che, B Jin, Z Liu, Y Yu, J Liu… - Environmental science & …, 2021 - ACS Publications
Per-and polyfluoroalkyl substances (PFAS) are a large group of manmade chemicals that
impose emerging environmental concerns. Among them, short-chain per-and …

Why is the biodegradation of polyfluorinated compounds so rare?

LP Wackett - Msphere, 2021 - Am Soc Microbiol
Thousands of heavily fluorinated chemicals are found in the environment, impact human
and ecosystem health, and are relatively resistant to biological and chemical degradation …

Biodegradation of oxytetracycline and enrofloxacin by autochthonous microbial communities from estuarine sediments

M Harrabi, DAM Alexandrino, F Aloulou… - Science of the total …, 2019 - Elsevier
This work investigated the potential of microbial communities native to an estuarine
environment to biodegrade enrofloxacin (ENR) and oxytetracycline (OXY). Sediments …

Reasons why life on Earth rarely makes fluorine-containing compounds and their implications for the search for life beyond Earth

JJ Petkowski, S Seager, W Bains - Scientific Reports, 2024 - nature.com
Life on Earth is known to rarely make fluorinated carbon compounds, as compared to other
halocarbons. We quantify this rarity, based on our exhaustive natural products database …

Structural insights into hydrolytic defluorination of difluoroacetate by microbial fluoroacetate dehalogenases

AN Khusnutdinova, KA Batyrova, G Brown… - The FEBS …, 2023 - Wiley Online Library
Fluorine forms the strongest single bond to carbon with the highest bond dissociation energy
among natural products. However, fluoroacetate dehalogenases (FADs) have been shown …

Trifluoroacetate in precipitation: deriving a benchmark data set

F Freeling, D Behringer, F Heydel… - Environmental …, 2020 - ACS Publications
Although precipitation is considered to be the most important diffuse source of
trifluoroacetate (TFA) to the nonmarine environment, information regarding the wet …

The global threat from the irreversible accumulation of trifluoroacetic acid (TFA)

HPH Arp, A Gredelj, J Glüge… - Environmental …, 2024 - ACS Publications
Trifluoroacetic acid (TFA) is a persistent and mobile substance that has been increasing in
concentration within diverse environmental media, including rain, soils, human serum …